What is Lightning?
Well, lightning release is one of the 5 basic elements in narutoverse. It allows you to create lightning by increasing the high frequency vibrations of your chakra. Lightning release enhances speed and piercing damage. Lightning release can be used to paralyze your opponent, leaving them immobile. Lightning release can be implemented on weapons like swords and daggers. In addition, you can also coat your body with lightning chakra, giving you the ability to move at high speeds.
Lightning release is strong against earth, because it can move at high speeds and easily pierce the earth, cracking it into many pieces. However, lightning release is weak against wind because wind is a natural conductor of lightning. Water release can be used to enhance the strength of lightning, because water is also a natural conductor of lightning. Lightning is more effective when it is natural lightning, from the skies and such. Lastly, a kekkei genkai with lightning is storm release.
What is Lightning it's weakness and strength - Strong against earth because it can easily pierce through it but weak against wind because its a natural electrical conductor
Which element do you get when you combine Lightning with element(s) - Black lightning which isn't an element but another form of lightning... Once i know of is swift release 0-0
Known users that specialize in Lightning from the anime/manga. Sasuke and kakashi.
btw for the first question... i copied and pasted it from my last training thread w/ kerrah